Average Co-Inventor Count = 5.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Delta Electronics, Inc. (1 from 3,378 patents)
1 patent:
1. 7619323 - Uninterruptible power supply capable of providing sinusoidal-wave output AC voltage